to thunder
Regular verb: thunder - thundered- thundered

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
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it doesnot thunder
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itisnot thundering
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it did not thunder
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itwasnot thundering
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Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
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ithasnot thundered
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ithasnot  been thundering
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it had not thundered
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it had not been thundering
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Future 	Future continuous 	Future perfect 	Future perfect continuous 	
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it will not thunder
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it will not be thundering
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it will not have thundered
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it will not have been thundering
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Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
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it would not thunder
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it would not be thundering
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it would not have thundered
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it would not have been thundering
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Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to thunder 	 	-
Let's not thunder
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Participle 	
Present 	Past 	 	 	
thundering	thundered